A Study on Smoke Filling in a Large Space

대공간에서의 연기축적에 관한 연구

  • 김진곤 (한국항공대학교 기계설계학과) ;
  • 윤명오 (서울시립대학교 도시과학 연구원 방재센터) ;
  • 한용식 (한국기계연구원 환경설비연구부) ;
  • 김명배 (한국기계연구원 환경설비연구부) ;
  • 김충익 (중앙대학교 기계공학부) ;
  • 유홍선 (중앙대학교 기계공학부) ;
  • 김상욱 (전국소방인연합회)
  • Published : 1998.11.01

Abstract

In this study, smoke filling behaviors in a large space were investigated. For experimental study, thermocouples were used to measure the temperature of the hot gases layer and also to determine the smoke layer depth. Height markers were also hung from the roof so that observers could visibly assess the smoke layer depth. Ethanol was used as fuel. The smoke filling times were predicted with zone model and field model and numerical results were compared with experimental data. Good results were obtained.

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